additional mathematics paper 1

Download Additional Mathematics Paper 1

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SULIT 3472/1NO.KAD PENGENALAN/I.C NUMBER- -ANGKA GILIRAN/INDEX NUMBERLOGO SEKOLAH_________________________________PEPERIKSAAN PERCUBAAN SIJIL PELAJARAN MALAYSIA 2007ADDITIONAL MATHEMATICSPaper 12 hoursJANGAN BUKA KERTAS SOALAN INISEHINGGA DIBERITAHU1. Tuliskan angka giliran dan nombor kad pengenalan anda pada ruang yang disediakan.Write your index number and I.C. number in the space provided.2. Calon dikehendaki membaca arahan dihalaman 2 dan halaman 3Candidates are required to read the intructions on page 2 and 3____________________________________________________________________________________________________________________________________________________3472/1 SULITExaminers CodeQuestion Full MarksMarks Acquired1 22 43 34 35 46 37 48 49 310 311 212 413 314 315 316 417 318 219 320 321 422 323 424 325 3Total 803472/1Form FiveAdditional MathematicsPaper 1September 20072hoursNama Calon :Tingkatan :SULIT 3472/1Kertas soalan ini mengandungi 20 halaman bercetak.MAKLUMAT UNTUK CALON1. Kertas soalan ini mengandungi 25 soalan.2. Jawab semua soalan.3. Bagi setiap soalan berikan SATU jawapan sahaja.4. Jawapan hendaklah ditulis dengan jelas dalam ruang yang disediakan dalam kertas soalan.5. Tunjukkan langkah-langkah penting dalam kerja mengira anda.Ini boleh membantu anda untuk mendapatkan markah.6. Sekiranya anda hendak menukarkan jawapan, batalkan kerja mengira yang telah dibuat.Kemudian tuliskan jawapan yang baru.7. Rajah yang mengiringi soalan tidak dilukiskan mengikut skala kecuali dinyatakan.8. Markah yang diperuntukkan bagi setiap soalan dan ceraian soalan ditunjukkan dalam kurungan.9. Satu senarai rumus disediakan di halaman 4 hingga 6.10. Anda dibenarkan menggunakan kalkulator saintifik yang tidak boleh diprogram.11. Kertas soalan ini hendaklah diserahkan di akhir peperiksaan.3472/1 SULIT2SULIT 3472/1INFORMATION FOR CANDIDATES1. This question paper consists of 25 questions.2. Answer ALL questions.3. Give onlyONE answer for each question.4. Write your answer clearly in the spaces provided in the question paper.5. Show your working. It may help you to get marks.6. If you wish to change your answer, cross out the work that you have done. Then writedown the new answer.7. The diagram in the questions provided are not drawn to scale unless stated.8. Themarksallocatedfor eachquestionandsub-part of aquestionareshownin brackets.9. A list of formulae is provided on pages 4 to 6.10. You may use a non-programmable scientific calculator.11. This question paper must be handed in at the end of the examination.[See overleaf3472/1 SULIT3SULIT 3472/1ALGEBRA1aac b bx242 =8 abbccalogloglog =2 amxan= a m + n9 Tn = a + (n -1)d3 am an = a m n10Sn =[ ]2 ( 1)2na n d + 4( am )n = a m n11Tn = 1 nar

5n m mna a alog log log + 12 ( 1) (1 ), 11 1n nna r a rS rr r / 6 n mnma a alog log log 13, 11aS rr~ k )[See overleaf3472/1 SULIT19-kkzf(z))0.803DIAGRAM 5322423SULIT 3472/1(b) Xis a continuous random variable which is normally distributed with a mean of anda standard deviation of 2.If the value of X is 85 when the Z-score is k,find the value of.[3 marks]Answer :(a)(b) 25 In a survey, the probability that a family owning one unit of computer is 0.6. N families were selected at random. The standard deviation of the numbers of family owning one unit of computer is 1.697.Find(a) the value of N(b) the mean of the numbers of family owningone unit of computer.[3 marks]Answer :(a)(b) END OF QUESTION PAPER3472/1 SULIT20324325

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